Participants with normal renal function were eligible for inclusion if they were judged to be of general good health by the investigator, on the basis of a medical examination (including physical examination, medical history, vital signs and electrocardiogram [ECG]) with laboratory parameters within normal limits
due to coeliac disease, Crohns disease, or gastric surgery) Are over the age of 50, when absorption naturally decreases Take certain medications such as metformin or proton pump inhibitors Are pregnant or breastfeeding and at risk of deficiency Feel persistently tired or mentally foggy without a known cause Have been advised by your doctor based on symptoms or recent test results How does it work
Delivery Format: Injections tend to be more expensive than oral capsules
Theoretical interaction concerns include other compounds affecting c-Met signaling, cancer treatments (especially c-Met inhibitors used in oncology), and any medication affecting hepatic metabolism
In addition to this, many people have problems metabolizing B12 in low-quality forms like cyanocobalamin due to defects in the MTHFR gene (1) (as many as 40% of people have THIS problem!)